/*
 * Copyright 2019 WeBank
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.webank.wedatasphere.linkis.message.registry;

import com.webank.wedatasphere.linkis.message.annotation.Receiver;
import com.webank.wedatasphere.linkis.message.context.AbstractMessageSchedulerContext;
import com.webank.wedatasphere.linkis.message.utils.MessageUtils;

import java.lang.reflect.Method;
import java.util.Objects;
import java.util.Set;
import java.util.stream.Collectors;

import static com.webank.wedatasphere.linkis.message.conf.MessageSchedulerConf.REFLECTIONS;


public class SpringServiceRegistry extends AbstractServiceRegistry {

    public SpringServiceRegistry(AbstractMessageSchedulerContext context) {
        super(context);
        Set<? extends Class<?>> services = REFLECTIONS.getMethodsAnnotatedWith(Receiver.class).stream()
                .map(Method::getDeclaringClass).collect(Collectors.toSet());
        services.stream().map(MessageUtils::getBean).filter(Objects::nonNull).forEach(this::register);
    }

}
